2065478

Information

• Patent Grant
• 2065478

• References
• Source

• Patent Number

  2,065,478

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1936
  88 years ago

• CPC

  • E04D1/24 - Roofing elements with cavities
  • E04D1/28 - Roofing elements comprising two or more layers

• US Classifications

  • 052 - Static structures